and a reliever or rescue inhaler (usually blue), which relieves symptoms,” the patient advice brochure published online said. “Some types of inhalers contain a propellant (gas) to carry the ...

Doctors have been told to stop prescribing blue salbutamol inhalers to millions of asthmatics in Britain over fears for the climate and concerns they’re not very effective. The National ...

Doctors have been told to stop prescribing blue salbutamol inhalers to millions of asthmatics in Britain over fears for the climate and concerns they’re not very effective. The National Institute for ...